Linux command tree, list contents of directories in a tree-like format

The Linux command tree list contents of directories in a tree-like format.

To install trr on Raspberry Pi, enter the command:
$ sudo apt-get install tree

Linux command free, display amount of free and used memory in the Raspberry Pi system

The Linux command free - Display amount of free and used memory in the system

Banana Pro Released

New version single board computer, Banana Pro, released.

Banana Pro is an update version of Banana Pi, designed by LeMaker Team and it has more enhanced features. Banana Pro has an excellent compatibility with multiply software supports. Basically all mainstream Linux-based operating system can run on Banana Pro, with the version of Lubuntu, Android, Debian, Bananian, Berryboot, OpenSuse, Scratch, Fedora, Gentoo, Open MediaVault, OpenWRT.Banana Pro also supports BSD system.



Visit: http://www.lemaker.org/

Check your Raspberry Pi board revision

To find the board revision of your Raspberry Pi, enter the following command:
$ cat /proc/cpuinfo

The number in Revision identify the board revision. check the revision list here: http://elinux.org/RPi_HardwareHistory#Board_Revision_History

Scan network using nmap command

On host pc running Linux, we can scan network using nmap command to determine the IP of connected Raspberry Pi.

$ sudo nmap -sP 192.168.1.1-254